W.L. Engler Distributing, LLC

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About W.L. Engler Distributing, LLC
W.L. Engler Distributing, LLC supplies heating and cooling equipment to contractors and homeowners across Chicago and northern Illinois from four conveniently located branches in Aurora, Chicago, Kankakee, and Mendota. The distributor holds a 4.7-star average across 59 customer reviews, with clients praising the knowledgeable sales staff and fast parts availability. Their warehouse stocks equipment from major manufacturers including Oxbox furnaces, A.O. Smith water heaters, Unico high-pressure air conditioning systems, and Burnham and Peerless boilers, making it a one-stop resource for both residential replacements and commercial new construction projects.
What distinguishes this distributor is their commitment to getting materials to jobsites quickly. Their fleet of modern delivery trucks provides free same-day or next-day delivery throughout the Chicago metro area and surrounding counties, a service frequently mentioned in positive reviews. The company also carries an extensive indoor air quality product line, helping homeowners address filtration, humidity control, and ventilation concerns beyond basic heating and cooling equipment. Their sales engineers work directly with contractors on equipment selection and system design, ensuring the right specs for each installation.
Customer reviews highlight specific team members who deliver exceptional service. One reviewer recounts that salesman Kurt returned a phone call promptly and had replacement parts waiting at the counter upon arrival, minimizing downtime on an urgent repair. Another client describes the staff as professional and knowledgeable, noting the massive selection of heating and cooling components available. The negative review in the dataset references an interaction with a forklift driver during a delivery, providing an honest snapshot of mixed customer experiences.
What Customers Say
Seven of eight reviews award five stars, with customers specifically praising the helpful staff, fast parts availability, and professional service. The single one-star review centers on a delivery interaction rather than product quality or pricing.
Working Hours
| Sunday | Closed |
| Monday | 7:30 AM–4:30 PM |
| Tuesday | 7:30 AM–4:30 PM |
| Wednesday | 7:30 AM–4:30 PM |
| ThursdayToday | 7:30 AM–4:30 PM |
| Friday | 7:30 AM–4:30 PM |
| Saturday | 7:30 AM–12 PM |
Services
HVAC Equipment Distribution
Full line of furnaces, boilers, air conditioners, and water heaters from major manufacturers including Oxbox, A.O. Smith, Unico, Burnham, and Peerless.
Indoor Air Quality Products
Extensive selection of filtration, humidity control, and ventilation equipment for residential and commercial applications.
Same-Day Delivery
Fast free delivery throughout northern Illinois via their fleet of modern delivery trucks.
Commercial HVAC Supply
Equipment and components for commercial new construction and replacement projects.
Residential HVAC Parts
Replacement parts and components for homeowners completing DIY repairs or working with independent contractors.
Contractor Pricing Program
Dedicated contractor pricing available for licensed HVAC professionals, with a request form on their website.